/**
* @brief A simple command for displaying some info.
* Displays some information about the currently mounted parttion.
*
* The accesing of the FF_PARTITION object is not recommended as this object
* is subject to change in future versions.
*
**/
int info_cmd(int argc, char **argv, FF_ENVIRONMENT *pEv) {
FF_IOMAN *pIoman = pEv->pIoman;
FF_PARTITION *pPart = pEv->pIoman->pPartition;
if(argc == 1) {
switch(pPart->Type) {
case FF_T_FAT32:
cons_printf("FAT32 Formatted\n"); break;
case FF_T_FAT16:
cons_printf("FAT16 Formatted\n"); break;
case FF_T_FAT12:
cons_printf("FAT12 Formatted\n"); break;
}
cons_printf("FullFAT Driver Blocksize: \t%d\n", pIoman->BlkSize);
cons_printf("Partition Blocksize: \t\t%d\n", pPart->BlkSize);
cons_printf("Cluster Size: \t\t\t%dKb\n", (pPart->BlkSize * pPart->SectorsPerCluster) / 1024);
#ifdef FF_64_NUM_SUPPORT
cons_printf("Volume Size: \t\t\t%llu (%d MB)\n", FF_GetVolumeSize(pIoman), (unsigned int) (FF_GetVolumeSize(pIoman) / 1048576));
cons_printf("Volume Free: \t\t\t%llu (%d MB)\n", FF_GetFreeSize(pIoman), (unsigned int) (FF_GetFreeSize(pIoman) / 1048576));
#else
cons_printf("Volume Size: \t\t\t%lu (%d MB)\n", FF_GetVolumeSize(pIoman), (unsigned int) (FF_GetVolumeSize(pIoman) / 1048576));
cons_printf("Volume Free: \t\t\t%lu (%d MB)\n", FF_GetFreeSize(pIoman), (unsigned int) (FF_GetFreeSize(pIoman) / 1048576));
#endif
} else {
cons_printf("Usage: %s\n", argv[0]);
}
return 0;
}
int fsinfo_cmd(int argc, char **argv, FF_ENVIRONMENT *pEnv) {
FF_IOMAN *pIoman = pEnv->pIoman;
FF_PARTITION *pPart = pIoman->pPartition;
char *fatType;
switch(pIoman->pPartition->Type) {
case FF_T_FAT32:{
fatType = "FAT32";
break;
}
case FF_T_FAT16:{
fatType = "FAT16";
break;
}
case FF_T_FAT12: {
fatType = "FAT12";
break;
}
}
printf("Media Format : %s\n", fatType);
printf("FullFAT Driver Blocksize: %d\n", pIoman->BlkSize);
printf("Partition Blocksize : %d\n", pPart->BlkSize);
printf("Total Clusters : %lu\n", pPart->NumClusters);
printf("Cluster Size : %fKb\n", (float)(pPart->BlkSize * pPart->SectorsPerCluster) / 1024.0);
#ifdef FF_64_NUM_SUPPORT
printf("Volume Size : %llu (%d MB)\n", FF_GetVolumeSize(pIoman), (unsigned int) (FF_GetVolumeSize(pIoman) / 1048576));
printf("Volume Free : %llu (%d MB)\n", FF_GetFreeSize(pIoman, NULL), (unsigned int) (FF_GetFreeSize(pIoman, NULL) / 1048576));
#else
printf("Volume Size : %lu (%d MB)\n", FF_GetVolumeSize(pIoman), (unsigned int) (FF_GetVolumeSize(pIoman) / 1048576));
printf("Volume Free : %lu (%d MB)\n", FF_GetFreeSize(pIoman, NULL), (unsigned int) (FF_GetFreeSize(pIoman, NULL) / 1048576));
#endif
return 0;
}
BaseType_t FF_RAMDiskShowPartition( FF_Disk_t *pxDisk )
{
FF_Error_t xError;
uint64_t ullFreeSectors;
uint32_t ulTotalSizeMB, ulFreeSizeMB;
int iPercentageFree;
FF_IOManager_t *pxIOManager;
const char *pcTypeName = "unknown type";
BaseType_t xReturn = pdPASS;
if( pxDisk == NULL )
{
xReturn = pdFAIL;
}
else
{
pxIOManager = pxDisk->pxIOManager;
FF_PRINTF( "Reading FAT and calculating Free Space\n" );
switch( pxIOManager->xPartition.ucType )
{
case FF_T_FAT12:
pcTypeName = "FAT12";
break;
case FF_T_FAT16:
pcTypeName = "FAT16";
break;
case FF_T_FAT32:
pcTypeName = "FAT32";
break;
default:
pcTypeName = "UNKOWN";
break;
}
FF_GetFreeSize( pxIOManager, &xError );
ullFreeSectors = pxIOManager->xPartition.ulFreeClusterCount * pxIOManager->xPartition.ulSectorsPerCluster;
iPercentageFree = ( int ) ( ( ramHUNDRED_64_BIT * ullFreeSectors + pxIOManager->xPartition.ulDataSectors / 2 ) /
( ( uint64_t )pxIOManager->xPartition.ulDataSectors ) );
ulTotalSizeMB = pxIOManager->xPartition.ulDataSectors / ramSECTORS_PER_MB;
ulFreeSizeMB = ( uint32_t ) ( ullFreeSectors / ramSECTORS_PER_MB );
/* It is better not to use the 64-bit format such as %Lu because it
might not be implemented. */
FF_PRINTF( "Partition Nr %8u\n", pxDisk->xStatus.bPartitionNumber );
FF_PRINTF( "Type %8u (%s)\n", pxIOManager->xPartition.ucType, pcTypeName );
FF_PRINTF( "VolLabel '%8s' \n", pxIOManager->xPartition.pcVolumeLabel );
FF_PRINTF( "TotalSectors %8lu\n", pxIOManager->xPartition.ulTotalSectors );
FF_PRINTF( "SecsPerCluster %8lu\n", pxIOManager->xPartition.ulSectorsPerCluster );
FF_PRINTF( "Size %8lu MB\n", ulTotalSizeMB );
FF_PRINTF( "FreeSize %8lu MB ( %d perc free )\n", ulFreeSizeMB, iPercentageFree );
}
return xReturn;
}
